oozley2

just bought a used ls6 intake, it has a lot of oil on it, what is the best way to clean the plastic, brake cleaner will prob.turn it white

notnilc20

Try gasoline on a small portion to test it. If that is too harsh simple green works well to cut through oil but you'll wanna test it first as always.

.boB

iTrader: (1)

It's just oil. Soak it in simple green or Dawn dish washing soap and hot water. Scrub out the passages with a nylon bristle kitchen brush.

oozley2

guess prob. should take out injectors & fuel rails if i use water

LS6427

iTrader: (2)

Submerge into some kind of tub or big bucket......with 80% degreaser and 20% water. Let it soak for a couple hours. Then use a toilet brush with a bendable handle to clean each runner. Then rinse the hell out of it and submerge it again in the degreaser mix. Clean runners again, then rinse. That'll do it.

I use Formula 88 degreaser. They sell it at Home Depot and Advance Auto in Florida.......but some states don't have it at those stores.

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oozley2

thanks guys, I will have the injectors for sale if you all know anyone needing #50 sts turbo